Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegames@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 611 insertions, 0 deletions

diff --git a/ktuberling/toplevel.cpp b/ktuberling/toplevel.cpp
new file mode 100644
index 00000000..d4ad647c
--- /dev/null
+++ b/ktuberling/toplevel.cpp
@@ -0,0 +1,611 @@
+/* -------------------------------------------------------------
+   KDE Tuberling
+   Top level window
+   mailto:[email protected]
+ ------------------------------------------------------------- */
+
+#include <kapplication.h>
+#include <kmessagebox.h>
+#include <kfiledialog.h>
+#include <klocale.h>
+#include <kstandarddirs.h>
+#include <kio/netaccess.h>
+#include <kaction.h>
+#include <kstdaction.h>
+#include <kstdgameaction.h>
+
+#include <kprinter.h>
+#include <qclipboard.h>
+
+#include "toplevel.moc"
+#include "playground.h"
+#include "soundfactory.h"
+
+// Constructor
+TopLevel::TopLevel()
+  : KMainWindow(0)
+{
+  readOptions();
+
+  gameboards = 0;
+  languages = 0;
+  playGround = new PlayGround(this, "playground", selectedGameboard);
+  soundFactory = new SoundFactory(this, "sounds", selectedLanguage);
+
+  setCentralWidget(playGround);
+
+  setupKAction();
+}
+
+// Destructor
+TopLevel::~TopLevel()
+{
+}
+
+// Enable or disable "undo" button and menu item
+void TopLevel::enableUndo(bool enable) const
+{
+  actionCollection()->action(KStdAction::stdName(KStdAction::Undo))->setEnabled(enable);
+}
+
+// Enable or disable "redo" button and menu item
+void TopLevel::enableRedo(bool enable) const
+{
+  actionCollection()->action(KStdAction::stdName(KStdAction::Redo))->setEnabled(enable);
+}
+
+// Register an available gameboard
+void TopLevel::registerGameboard(const QString &menuItem, const char *actionId)
+{
+  KToggleAction *t = 0;
+
+  switch (gameboards)
+  {
+  	case 0: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(gameboard0()), actionCollection(), actionId);
+		break;
+  	case 1: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(gameboard1()), actionCollection(), actionId);
+		break;
+  	case 2: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(gameboard2()), actionCollection(), actionId);
+		break;
+  	case 3: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(gameboard3()), actionCollection(), actionId);
+		break;
+  	case 4: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(gameboard4()), actionCollection(), actionId);
+		break;
+  	case 5: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(gameboard5()), actionCollection(), actionId);
+		break;
+  	case 6: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(gameboard6()), actionCollection(), actionId);
+		break;
+  	case 7: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(gameboard7()), actionCollection(), actionId);
+		break;
+  }
+
+  if( t ) {
+      if (gameboards == selectedGameboard) t->setChecked(true);
+      gameboardActions[gameboards] = actionId;
+      gameboards++;
+  }
+}
+
+// Register an available language
+void TopLevel::registerLanguage(const QString &menuItem, const char *actionId, bool enabled)
+{
+  KToggleAction *t = 0;
+
+  switch (languages)
+  {
+  	case 0: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(language0()), actionCollection(), actionId);
+		break;
+  	case 1: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(language1()), actionCollection(), actionId);
+		break;
+  	case 2: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(language2()), actionCollection(), actionId);
+		break;
+  	case 3: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(language3()), actionCollection(), actionId);
+		break;
+  	case 4: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(language4()), actionCollection(), actionId);
+		break;
+  	case 5: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(language5()), actionCollection(), actionId);
+		break;
+  	case 6: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(language6()), actionCollection(), actionId);
+		break;
+  	case 7: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(language7()), actionCollection(), actionId);
+		break;
+  	case 8: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(language8()), actionCollection(), actionId);
+		break;
+  	case 9: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(language9()), actionCollection(), actionId);
+		break;
+  	case 10: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(language10()), actionCollection(), actionId);
+		break;
+  	case 11: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(language11()), actionCollection(), actionId);
+		break;
+  	case 12: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(language12()), actionCollection(), actionId);
+		break;
+  	case 13: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(language13()), actionCollection(), actionId);
+		break;
+  	case 14: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(language14()), actionCollection(), actionId);
+		break;
+  	case 15: t = new KToggleAction(i18n(menuItem.latin1()), 0, this, SLOT(language15()), actionCollection(), actionId);
+		break;
+  }
+
+  if( t ) {
+      if (languages == selectedLanguage) t->setChecked(true);
+      t->setEnabled(enabled);
+      languageActions[languages] = actionId;
+      languages++;
+  }
+}
+
+// Switch to another gameboard
+void TopLevel::changeGameboard(uint newGameboard)
+{
+  // Do not accept to switch to same gameboard
+  if (newGameboard == selectedGameboard) {
+    // select this gameboard again
+    ((KToggleAction*) actionCollection()->action(gameboardActions[newGameboard].latin1()))->setChecked(true);
+    return;
+  }
+
+  // Unselect preceding gameboard
+  ((KToggleAction*) actionCollection()->action(gameboardActions[selectedGameboard].latin1()))->setChecked(false);
+
+  // Change gameboard in the remembered options
+  selectedGameboard = newGameboard;
+  writeOptions();
+
+  if( !((KToggleAction*) actionCollection()->action(gameboardActions[selectedGameboard].latin1()))->isChecked() )
+    ((KToggleAction*) actionCollection()->action(gameboardActions[selectedGameboard].latin1()))->setChecked(true);
+  
+  // Change gameboard effectively
+  playGround->change(newGameboard);
+
+  // Disable undo and redo actions
+  enableUndo(false);
+  enableRedo(false);
+}
+
+// Switch to another language
+void TopLevel::changeLanguage(uint newLanguage)
+{
+  // Do not accept to switch to same language
+  if (newLanguage == selectedLanguage && soundEnabled) {
+    // newLanguage should stay checked
+    ((KToggleAction*) actionCollection()->action(languageActions[newLanguage].latin1()))->setChecked(true);
+    return;
+  }
+
+  // Unselect preceding language
+  if (!soundEnabled) ((KToggleAction*) actionCollection()->action("speech_no_sound"))->setChecked(false);
+  ((KToggleAction*) actionCollection()->action(languageActions[selectedLanguage].latin1()))->setChecked(false);
+
+  // Change language in the remembered options
+  soundEnabled = true;
+  selectedLanguage = newLanguage;
+  writeOptions();
+
+  // Change language effectively
+  soundFactory->change(newLanguage);
+}
+
+// Load the layouts file
+bool TopLevel::loadLayout(QDomDocument &layoutDocument)
+{
+  QFile layoutFile(QFile::encodeName(locate("data", "ktuberling/pics/layout.xml")));
+  if (!layoutFile.open(IO_ReadOnly))
+     return false;
+
+  if (!layoutDocument.setContent(&layoutFile))
+  {
+     layoutFile.close();
+     return false;
+  }
+  layoutFile.close();
+
+  return true;
+}
+
+// Play a sound
+void TopLevel::playSound(const QString &ref) const
+{
+  soundFactory->playSound(ref);
+}
+
+// Read options from preferences file
+void TopLevel::readOptions()
+{
+  KConfig *config;
+  QString option;
+
+  config = KApplication::kApplication()->config();
+
+  config->setGroup("General");
+  option = config->readEntry("Sound", "on");
+  soundEnabled = option.find("on") == 0;
+
+  option = config->readEntry("GameboardNumber", "0");
+  selectedGameboard = option.toInt();
+  if (selectedGameboard <= 0) selectedGameboard = 0;
+  if (selectedGameboard > 7) selectedGameboard = 7;
+
+  option = config->readEntry("LanguageNumber", "2");
+  selectedLanguage = option.toInt();
+  if (selectedLanguage <= 0) selectedLanguage = 0;
+  if (selectedLanguage > 15) selectedLanguage = 15;
+
+}
+
+// Write options to preferences file
+void TopLevel::writeOptions()
+{
+  KConfig *config;
+
+  config = KApplication::kApplication()->config();
+
+  config->setGroup("General");
+  config->writeEntry("Sound", soundEnabled? "on": "off");
+
+  config->writeEntry("GameboardNumber", selectedGameboard);
+
+  config->writeEntry("LanguageNumber", selectedLanguage);
+
+  config->sync();
+}
+
+// KAction initialization (aka menubar + toolbar init)
+void TopLevel::setupKAction()
+{
+//Game
+  KStdGameAction::gameNew(this, SLOT(fileNew()), actionCollection());
+  KStdGameAction::load(this, SLOT(fileOpen()), actionCollection());
+  KStdGameAction::save(this, SLOT(fileSave()), actionCollection());
+  KStdGameAction::print(this, SLOT(filePrint()), actionCollection());
+  KStdGameAction::quit(kapp, SLOT(quit()), actionCollection());
+  (void) new KAction(i18n("Save &as Picture..."), 0, this, SLOT(filePicture()), actionCollection(), "game_save_picture");
+
+//Edit
+  KStdAction::copy(this, SLOT(editCopy()), actionCollection());
+  KStdAction::undo(this, SLOT(editUndo()), actionCollection());
+  KStdAction::redo(this, SLOT(editRedo()), actionCollection());
+  enableUndo(false);
+  enableRedo(false);
+
+//Speech
+  KToggleAction* t = new KToggleAction(i18n("&No Sound"), 0, this, SLOT(soundOff()), actionCollection(), "speech_no_sound");
+  if (!soundEnabled) t->setChecked(true);
+
+  setupGUI();
+}
+
+// Reset gameboard
+void TopLevel::fileNew()
+{
+  playGround->reset();
+
+  enableUndo(false);
+  enableRedo(false);
+
+  playGround->repaintAll();
+}
+
+// Load gameboard
+void TopLevel::fileOpen()
+{
+  QString dir = locate("data", "ktuberling/museum/miss.tuberling");
+  dir.truncate(dir.findRev('/') + 1);
+
+  KURL url = KFileDialog::getOpenURL(dir, "*.tuberling");
+
+  open(url);
+}
+
+void TopLevel::open(const KURL &url)
+{
+  if (url.isEmpty())
+    return;
+
+  QString name;
+
+  KIO::NetAccess::download(url, name, this);
+
+  playGround->reset();
+
+  if (!playGround->loadFrom(name))
+    KMessageBox::error(this, i18n("Could not load file."));
+
+  enableUndo(!playGround->isFirstAction());
+  enableRedo(false);
+
+  playGround->repaintAll();
+
+  KIO::NetAccess::removeTempFile( name );
+}
+
+// Save gameboard
+void TopLevel::fileSave()
+{
+  KURL url = KFileDialog::getSaveURL
+                ( QString::null,
+		 "*.tuberling");
+
+  if (url.isEmpty())
+    return;
+
+  if( !url.isLocalFile() )
+  {
+    KMessageBox::sorry(this,
+                       i18n("Only saving to local files is currently "
+                            "supported."));
+    return;
+  }
+
+  QString name = url.path();
+  int suffix;
+
+  suffix = name.findRev('.');
+  if (suffix == -1)
+  {
+    name += ".tuberling";
+  }
+
+  if( !playGround->saveAs( name ) )
+    KMessageBox::error(this, i18n("Could not save file."));
+}
+
+// Save gameboard as picture
+void TopLevel::filePicture()
+{
+  QPixmap picture(playGround->getPicture());
+
+  KURL url = KFileDialog::getSaveURL
+                ( QString::null,
+                 i18n(  "*.xpm|UNIX Pixmaps (*.xpm)\n"
+                        "*.jpg|JPEG Compressed Files (*.jpg)\n"
+                        "*.png|Next Generation Pictures (*.png)\n"
+                        "*.bmp|Windows Bitmaps (*.bmp)\n"
+                        "*|All Picture Formats"));
+
+  if( url.isEmpty() )
+    return;
+
+  if( !url.isLocalFile() )
+  {
+    KMessageBox::sorry(this,
+                       i18n("Only saving to local files is currently "
+                            "supported."));
+    return;
+  }
+
+  QString name = url.path();
+  const char *format;
+  int suffix;
+  QString end;
+
+  suffix = name.findRev('.');
+  if (suffix == -1)
+  {
+    name += ".xpm";
+    end = "xpm";
+  }
+  else end = name.mid(suffix + 1, name.length());
+
+  if (end == "xpm") format = "XPM";
+  else if (end == "jpg") format = "JPEG";
+  else if (end == "png") format = "PNG";
+  else if (end == "bmp") format = "BMP";
+  else
+  {
+    KMessageBox::error(this, i18n("Unknown picture format."));
+    return;
+  }
+
+  if (!picture.save(name, format))
+    KMessageBox::error
+      (this, i18n("Could not save file."));
+}
+
+// Save gameboard as picture
+void TopLevel::filePrint()
+{
+  KPrinter printer;
+  bool ok;
+
+  ok = printer.setup(this, i18n("Print %1").arg(actionCollection()->action(gameboardActions[selectedGameboard].latin1())->plainText()));
+  if (!ok) return;
+  playGround->repaint(true);
+  if (!playGround->printPicture(printer))
+    KMessageBox::error(this,
+                         i18n("Could not print picture."));
+  else
+    KMessageBox::information(this,
+                             i18n("Picture successfully printed."));
+}
+
+// Copy modified area to clipboard
+void TopLevel::editCopy()
+{
+  QClipboard *clipboard = QApplication::clipboard();
+  QPixmap picture(playGround->getPicture());
+
+  clipboard->setPixmap(picture);
+}
+
+// Undo last action
+void TopLevel::editUndo()
+{
+  if (playGround->isFirstAction()) return;
+
+  if (!playGround->undo()) return;
+
+  if (playGround->isFirstAction()) enableUndo(false);
+  enableRedo(true);
+
+  playGround->repaintAll();
+}
+
+// Redo last action
+void TopLevel::editRedo()
+{
+  if (playGround->isLastAction()) return;
+
+  if (!playGround->redo()) return;
+
+  if (playGround->isLastAction()) enableRedo(false);
+  enableUndo(true);
+
+  playGround->repaintAll();
+}
+
+// Switch to gameboard #0
+void TopLevel::gameboard0()
+{
+  changeGameboard(0);
+}
+
+// Switch to gameboard #1
+void TopLevel::gameboard1()
+{
+  changeGameboard(1);
+}
+
+// Switch to gameboard #2
+void TopLevel::gameboard2()
+{
+  changeGameboard(2);
+}
+
+// Switch to gameboard #3
+void TopLevel::gameboard3()
+{
+  changeGameboard(3);
+}
+
+// Switch to gameboard #4
+void TopLevel::gameboard4()
+{
+  changeGameboard(4);
+}
+
+// Switch to gameboard #5
+void TopLevel::gameboard5()
+{
+  changeGameboard(5);
+}
+
+// Switch to gameboard #6
+void TopLevel::gameboard6()
+{
+  changeGameboard(6);
+}
+
+// Switch to gameboard #7
+void TopLevel::gameboard7()
+{
+  changeGameboard(7);
+}
+
+// Toggle sound off
+void TopLevel::soundOff()
+{
+  if (!soundEnabled) return;
+
+  soundEnabled = false;
+  ((KToggleAction*) actionCollection()->action(languageActions[selectedLanguage].latin1()))->setChecked(false);
+  ((KToggleAction*) actionCollection()->action("speech_no_sound"))->setChecked(true);
+
+  writeOptions();
+}
+
+// Switch to language #0
+void TopLevel::language0()
+{
+  changeLanguage(0);
+}
+
+// Switch to language #1
+void TopLevel::language1()
+{
+  changeLanguage(1);
+}
+
+// Switch to language #2
+void TopLevel::language2()
+{
+  changeLanguage(2);
+}
+
+// Switch to language #3
+void TopLevel::language3()
+{
+  changeLanguage(3);
+}
+
+// Switch to language #4
+void TopLevel::language4()
+{
+  changeLanguage(4);
+}
+
+// Switch to language #5
+void TopLevel::language5()
+{
+  changeLanguage(5);
+}
+
+// Switch to language #6
+void TopLevel::language6()
+{
+  changeLanguage(6);
+}
+
+// Switch to language #7
+void TopLevel::language7()
+{
+  changeLanguage(7);
+}
+
+// Switch to language #8
+void TopLevel::language8()
+{
+  changeLanguage(8);
+}
+
+// Switch to language #9
+void TopLevel::language9()
+{
+  changeLanguage(9);
+}
+
+// Switch to language #10
+void TopLevel::language10()
+{
+  changeLanguage(10);
+}
+
+// Switch to language #11
+void TopLevel::language11()
+{
+  changeLanguage(11);
+}
+
+// Switch to language #12
+void TopLevel::language12()
+{
+  changeLanguage(12);
+}
+
+// Switch to language #13
+void TopLevel::language13()
+{
+  changeLanguage(13);
+}
+
+// Switch to language #14
+void TopLevel::language14()
+{
+  changeLanguage(14);
+}
+
+// Switch to language #15
+void TopLevel::language15()
+{
+  changeLanguage(15);
+}